Site sponsor (and my employer) Tekserve is having Post-NAB wrapups on April 21, 26 and 27. These are free seminars with vendor representatives and products on-hand. Space is limited; click on the links below to register.Site sponsor (and my employer) Tekserve is having Post-NAB wrapups on April 21, 26 and 27. These are free seminars with vendor representatives and products on-hand. Space is limited; click on the links below to register.